Home / 417,693,636.54-576,383,473.82-241,492,986.95

Finding the Fourth Proportional to 417,693,636.54, 576,383,473.82 and 241,492,986.95

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Solution

The fourth proportional to 417,693,636.54, 576,383,473.82 and 241,492,986.95 is: 333,240,812.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,693,636.54 : 576,383,473.82 = 241,492,986.95 : x
  2. Step 2: Convert to fraction form
    417,693,636.54/576,383,473.82 = 241,492,986.95/x
  3. Step 3: Cross multiply
    417,693,636.54x = 576,383,473.82 × 241,492,986.95
  4. Step 4: Simplify right side
    417,693,636.54x = 139,192,566,717,319,552
  5. Step 5: Solve for x
    x = 139,192,566,717,319,552/417,693,636.54
  6. Step 6: Final answer
    x = 333,240,812.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.